<meta charset="utf-8" />
<script src="../lib/jquery.js"></script>
<script src="10_depthMenu.js"></script>
<style>
/* common */
html {
	width: 100%;
	height: 100%;
	overflow-y: scroll
}

html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video
	{
	margin: 0px;
	padding: 0px;
	font: inherit;
	vertical-align: baseline;
}

body {
	font-size: 12px;
	font-family: Dotum, Arial;
	color: #74767a;
	line-height: 120%;
}

a,a:link,a:visited {
	color: #74767a;
	text-decoration: none
}

ul,ol {
	list-style: none
}

table,fieldset,th,td,img {
	border: none
}

img,input,select {
	vertical-align: middle
}

#nav {
	width: 800px;
	margin: 100px auto 0 auto;
}

#nav ul {
	
}

#nav ul:after {
	content: "";
	display: block;
	clear: both;
}

#nav ul li {
	float: left;
}

#nav>ul {
	
}

#nav>ul>li {
	position: relative;
	width: 200px;
}

#nav>ul>li>a {
	display: block;
	width: 200px;
	height: 30px;
	line-height: 30px;
	background: #ccc;
	text-align: center;
	color: #000
}

#nav>ul>li.on>a {
	font-weight: bold;
	text-decoration: underline;
	background: #33ccff;
	color: #fff
}
</style>

<div id="nav">
	<ul>
		<li><a href="#">menu1</a></li>
		<li><a href="#">menu2</a></li>
		<li><a href="#">menu3</a></li>
		<li><a href="#">menu4</a></li>
	</ul>
</div>